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B637 N07208

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America ASTM B637N07208 高温设备用沉淀淬火镍合金棒、锻件及锻造坯料的制备 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B637N07208 / B637 N07208
Category Grade Standard Region/Area Standard Content
Metals B637 N07208 ASTM B637 America 高温设备用沉淀淬火镍合金棒、锻件及锻造坯料的制备

Chemical composition(mass fraction)(wt.%) of the B637 N07208

Element Min Max Similar
Total Others - 0.5000 -
Sn - - -
Sb 8.0000 10.0000 -
Cu 3.7500 4.2500 -

Mechanical Properties of steel grade B637 N07208

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
687 (≥) 339 (≥) 44 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade B637 N07208

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
33 - -     0.12 -  
915 349 - 13.3 324   -  
923 - 44 34.2   113 223

Heat Treatment of steel grade B637 N07208

Heat treated : 1337°C - 1694°C

Technological Curves of steel grade B637 N07208

Cross Reference Table (Equivalent Grade) of B637 N07208

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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